Buggy code:
public class MessagesResources extends ListResourceBundle { public MessagesResources ( ) { } public Object [ ] [ ] getContents ( ) { <START_BUG> return MessagesResources . contents ; <END_BUG> } static final Object [ ] [ ] contents = new Object [ ] [ ] { new Object [ ] { "unable<seq2seq4repair_space>to<seq2seq4repair_space>converge<seq2seq4repair_space>in<seq2seq4repair_space>{0}<seq2seq4repair_space>iterations" , "unable<seq2seq4repair_space>to<seq2seq4repair_space>converge<seq2seq4repair_space>in<seq2seq4repair_space>{0}<seq2seq4repair_space>iterations" } , new Object [ ] { "cost<seq2seq4repair_space>relative<seq2seq4repair_space>tolerance<seq2seq4repair_space>is<seq2seq4repair_space>too<seq2seq4repair_space>small<seq2seq4repair_space>({0}),<seq2seq4repair_space>no<seq2seq4repair_space>further<seq2seq4repair_space>reduction<seq2seq4repair_space>in<seq2seq4repair_space>the<seq2seq4repair_space>sum<seq2seq4repair_space>of<seq2seq4repair_space>squares<seq2seq4repair_space>is<seq2seq4repair_space>possible" , "cost<seq2seq4repair_space>relative<seq2seq4repair_space>tolerance<seq2seq4repair_space>is<seq2seq4repair_space>too<seq2seq4repair_space>small<seq2seq4repair_space>({0}),<seq2seq4repair_space>no<seq2seq4repair_space>further<seq2seq4repair_space>reduction<seq2seq4repair_space>in<seq2seq4repair_space>the<seq2seq4repair_space>sum<seq2seq4repair_space>of<seq2seq4repair_space>squares<seq2seq4repair_space>is<seq2seq4repair_space>possible" } , new Object [ ] { "parameters<seq2seq4repair_space>relative<seq2seq4repair_space>tolerance<seq2seq4repair_space>is<seq2seq4repair_space>too<seq2seq4repair_space>small<seq2seq4repair_space>({0}),<seq2seq4repair_space>no<seq2seq4repair_space>further<seq2seq4repair_space>improvement<seq2seq4repair_space>in<seq2seq4repair_space>the<seq2seq4repair_space>approximate<seq2seq4repair_space>solution<seq2seq4repair_space>is<seq2seq4repair_space>possible" , "parameters<seq2seq4repair_space>relative<seq2seq4repair_space>tolerance<seq2seq4repair_space>is<seq2seq4repair_space>too<seq2seq4repair_space>small<seq2seq4repair_space>({0}),<seq2seq4repair_space>no<seq2seq4repair_space>further<seq2seq4repair_space>improvement<seq2seq4repair_space>in<seq2seq4repair_space>the<seq2seq4repair_space>approximate<seq2seq4repair_space>solution<seq2seq4repair_space>is<seq2seq4repair_space>possible" } , new Object [ ] { "orthogonality<seq2seq4repair_space>tolerance<seq2seq4repair_space>is<seq2seq4repair_space>too<seq2seq4repair_space>small<seq2seq4repair_space>({0}),<seq2seq4repair_space>solution<seq2seq4repair_space>is<seq2seq4repair_space>orthogonal<seq2seq4repair_space>to<seq2seq4repair_space>the<seq2seq4repair_space>jacobian" , "orthogonality<seq2seq4repair_space>tolerance<seq2seq4repair_space>is<seq2seq4repair_space>too<seq2seq4repair_space>small<seq2seq4repair_space>({0}),<seq2seq4repair_space>solution<seq2seq4repair_space>is<seq2seq4repair_space>orthogonal<seq2seq4repair_space>to<seq2seq4repair_space>the<seq2seq4repair_space>jacobian" } , new Object [ ] { "maximal<seq2seq4repair_space>number<seq2seq4repair_space>of<seq2seq4repair_space>evaluations<seq2seq4repair_space>exceeded<seq2seq4repair_space>({0})" , "maximal<seq2seq4repair_space>number<seq2seq4repair_space>of<seq2seq4repair_space>evaluations<seq2seq4repair_space>exceeded<seq2seq4repair_space>({0})" } , new Object [ ] { "unable<seq2seq4repair_space>to<seq2seq4repair_space>guess<seq2seq4repair_space>a<seq2seq4repair_space>first<seq2seq4repair_space>estimate" , "unable<seq2seq4repair_space>to<seq2seq4repair_space>guess<seq2seq4repair_space>a<seq2seq4repair_space>first<seq2seq4repair_space>estimate" } , new Object [ ] { "sample<seq2seq4repair_space>must<seq2seq4repair_space>contain<seq2seq4repair_space>at<seq2seq4repair_space>least<seq2seq4repair_space>{0}<seq2seq4repair_space>points" , "sample<seq2seq4repair_space>must<seq2seq4repair_space>contain<seq2seq4repair_space>at<seq2seq4repair_space>least<seq2seq4repair_space>{0}<seq2seq4repair_space>points" } , new Object [ ] { "sample<seq2seq4repair_space>contains<seq2seq4repair_space>only<seq2seq4repair_space>{0}<seq2seq4repair_space>elements" , "sample<seq2seq4repair_space>contains<seq2seq4repair_space>only<seq2seq4repair_space>{0}<seq2seq4repair_space>elements" } , new Object [ ] { "Cardan<seq2seq4repair_space>angles<seq2seq4repair_space>singularity" , "Cardan<seq2seq4repair_space>angles<seq2seq4repair_space>singularity" } , new Object [ ] { "Euler<seq2seq4repair_space>angles<seq2seq4repair_space>singularity" , "Euler<seq2seq4repair_space>angles<seq2seq4repair_space>singularity" } , new Object [ ] { "a<seq2seq4repair_space>{0}x{1}<seq2seq4repair_space>matrix<seq2seq4repair_space>cannot<seq2seq4repair_space>be<seq2seq4repair_space>a<seq2seq4repair_space>rotation<seq2seq4repair_space>matrix" , "a<seq2seq4repair_space>{0}x{1}<seq2seq4repair_space>matrix<seq2seq4repair_space>cannot<seq2seq4repair_space>be<seq2seq4repair_space>a<seq2seq4repair_space>rotation<seq2seq4repair_space>matrix" } , new Object [ ] { "the<seq2seq4repair_space>closest<seq2seq4repair_space>orthogonal<seq2seq4repair_space>matrix<seq2seq4repair_space>has<seq2seq4repair_space>a<seq2seq4repair_space>negative<seq2seq4repair_space>determinant<seq2seq4repair_space>{0}" , "the<seq2seq4repair_space>closest<seq2seq4repair_space>orthogonal<seq2seq4repair_space>matrix<seq2seq4repair_space>has<seq2seq4repair_space>a<seq2seq4repair_space>negative<seq2seq4repair_space>determinant<seq2seq4repair_space>{0}" } , new Object [ ] { "unable<seq2seq4repair_space>to<seq2seq4repair_space>orthogonalize<seq2seq4repair_space>matrix<seq2seq4repair_space>in<seq2seq4repair_space>{0}<seq2seq4repair_space>iterations" , "unable<seq2seq4repair_space>to<seq2seq4repair_space>orthogonalize<seq2seq4repair_space>matrix<seq2seq4repair_space>in<seq2seq4repair_space>{0}<seq2seq4repair_space>iterations" } , new Object [ ] { "singular<seq2seq4repair_space>matrix" , "singular<seq2seq4repair_space>matrix" } , new Object [ ] { "minimal<seq2seq4repair_space>step<seq2seq4repair_space>size<seq2seq4repair_space>({0})<seq2seq4repair_space>reached,<seq2seq4repair_space>integration<seq2seq4repair_space>needs<seq2seq4repair_space>{1}" , "minimal<seq2seq4repair_space>step<seq2seq4repair_space>size<seq2seq4repair_space>({0})<seq2seq4repair_space>reached,<seq2seq4repair_space>integration<seq2seq4repair_space>needs<seq2seq4repair_space>{1}" } , new Object [ ] { "dimensions<seq2seq4repair_space>mismatch:<seq2seq4repair_space>ODE<seq2seq4repair_space>problem<seq2seq4repair_space>has<seq2seq4repair_space>dimension<seq2seq4repair_space>{0}," + "<seq2seq4repair_space>state<seq2seq4repair_space>vector<seq2seq4repair_space>has<seq2seq4repair_space>dimension<seq2seq4repair_space>{1}" , "dimensions<seq2seq4repair_space>mismatch:<seq2seq4repair_space>ODE<seq2seq4repair_space>problem<seq2seq4repair_space>has<seq2seq4repair_space>dimension<seq2seq4repair_space>{0}," + "<seq2seq4repair_space>state<seq2seq4repair_space>vector<seq2seq4repair_space>has<seq2seq4repair_space>dimension<seq2seq4repair_space>{1}" } , new Object [ ] { "too<seq2seq4repair_space>small<seq2seq4repair_space>integration<seq2seq4repair_space>interval:<seq2seq4repair_space>length<seq2seq4repair_space>=<seq2seq4repair_space>{0}" , "too<seq2seq4repair_space>small<seq2seq4repair_space>integration<seq2seq4repair_space>interval:<seq2seq4repair_space>length<seq2seq4repair_space>=<seq2seq4repair_space>{0}" } , new Object [ ] { "none<seq2seq4repair_space>of<seq2seq4repair_space>the<seq2seq4repair_space>{0}<seq2seq4repair_space>start<seq2seq4repair_space>points<seq2seq4repair_space>lead<seq2seq4repair_space>to<seq2seq4repair_space>convergence" , "none<seq2seq4repair_space>of<seq2seq4repair_space>the<seq2seq4repair_space>{0}<seq2seq4repair_space>start<seq2seq4repair_space>points<seq2seq4repair_space>lead<seq2seq4repair_space>to<seq2seq4repair_space>convergence" } , new Object [ ] { "dimension<seq2seq4repair_space>mismatch<seq2seq4repair_space>{0}<seq2seq4repair_space>!=<seq2seq4repair_space>{1}" , "dimension<seq2seq4repair_space>mismatch<seq2seq4repair_space>{0}<seq2seq4repair_space>!=<seq2seq4repair_space>{1}" } , new Object [ ] { "not<seq2seq4repair_space>positive<seq2seq4repair_space>definite<seq2seq4repair_space>matrix" , "not<seq2seq4repair_space>positive<seq2seq4repair_space>definite<seq2seq4repair_space>matrix" } } ; }

Fix:
return ( ( Object [ ] [ ] ) ( MessagesResources . contents . clone ( ) ) ) ;